| // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| /// @assertion Equality expressions test objects for equality. |
| /// equalityExpression: |
| /// relationalExpression (equalityOperator relationalExpression)? | |
| /// super equalityOperator relationalExpression |
| /// ; |
| /// equalityOperator: |
| /// '==' | |
| /// '!=' |
| /// ; |
| /// An equality expression is either a relational expression, or an invocation of |
| /// an equality operator on either super or an expression e1, with argument e2. |
| /// @description Checks that a type name can be used as the second operand in |
| /// an equality expression. |
| /// @author msyabro |
| |
| |
| class A {} |
| |
| main() { |
| true != A; |
| } |
